Piece of seashell found while excavating locus 25 in WSAC2, the jumble of rocks along the NE edge that is probably fallout from the doorway. Looks like the edge of a clam or bivalve shell. Found in screen; elevation 2139.059, roughly 30 cm from NE baulk, 1.5 m from NW baulk. Piece is 2 x 1.87 cm, and .44 cm thick.